161735510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 300281472

約数和(自身を除く): 138545962

約数列:

[1, 2, 5, 10, 37, 74, 185, 271, 370, 542, 1355, 1613, 2710, 3226, 8065, 10027, 16130, 20054, 50135, 59681, 100270, 119362, 298405, 437123, 596810, 874246, 2185615, 4371230, 16173551, 32347102, 80867755, 161735510]

約数ペア:

[(1, 161735510), (2, 80867755), (5, 32347102), (10, 16173551), (37, 4371230), (74, 2185615), (185, 874246), (271, 596810), (370, 437123), (542, 298405), (1355, 119362), (1613, 100270), (2710, 59681), (3226, 50135), (8065, 20054), (10027, 16130)]